| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $15.92 | 8.762% | $17.3149 | $17.31 | $17.30 | $17.30 |
| Purchase #2 | $116.31 | 10.411% | $128.419 | $128.42 | $128.40 | $128.40 |
| Purchase #3 | $173.99 | 12.777% | $196.2207 | $196.22 | $196.20 | $196.20 |
| Purchase #4 | $143.75 | 5.863% | $152.1781 | $152.18 | $152.20 | $152.20 |
| Purchase #5 | $136.33 | 12.549% | $153.4381 | $153.44 | $153.45 | $153.40 |
| Purchase #6 | $154.81 | 7.649% | $166.6514 | $166.65 | $166.65 | $166.70 |
| Purchase #7 | $249.65 | 4.427% | $260.702 | $260.70 | $260.70 | $260.70 |
| 7 purchase totals = | $990.76 | $1,074.9242 | $1,074.92 | $1,074.90 | $1,074.90 | |